By studying how the circuitry of the brain develops, scientists hope to identify when and for what reasons development goes off track. Brain imaging studies have revealed distinctive variations in growth patterns of brain tissue in youth who show signs of conditions affecting mental health.y studying how the circuitry of the brain develops, scientists hope to identify when and for what reasons development goes off track. Brain imaging studies have revealed distinctive variations in growth patterns of brain tissue in youth who show signs of conditions affecting mental health.
Throughout the 1960s and 1970s, the Suez Canal was closed several more times because of conflicts between Egypt and Israel. In 1962, Egypt made its final payments for the canal to its original owners (the Universal Suez Ship Canal Company) and the nation took full control of the Suez Canal. The Suez Canal Today Today, the Suez Canal is operated by the Suez Canal Authority.
After ten years of work, the canal opened in 1869. The Egyptian ruler, Ismail, celebrated the opening of the Suez Canal by building a huge palace in Cairo. Ismail treated royalty from around the world to a celebration in honor of the new canal.